Seattle earthquakes

December 31, 1975

P-I File

8of32

The Jan. 3, 1997 photo caption read: This is a view of secondary supports built for increased earthquake protection on the Magnolia Bridge in Seattle that was distroyed Thursday by a mud slide. The road is the main access to the Magnolia area and may be closed for some time. The mud slide also damaged the home below the bridge that is owned by the Navy. (AP Photo/Loren Callahan/seattlepi.com file)

P-I File

8of32

The Jan. 3, 1997 photo caption read: This is a view of secondary supports built for increased earthquake protection on the Magnolia Bridge in Seattle that was distroyed Thursday by a mud slide. The road is the main access to the Magnolia area and may be closed for some time. The mud slide also damaged the home below the bridge that is owned by the Navy. (AP Photo/Loren Callahan/seattlepi.com file)